Vectroscope
YCbCr Parade
YC Waveform
RGB Parade

I need to know what a good one looks like for each scope and how to adjust them as well as what each one is measuring. The most confusing one is the Vectroscope.
Any tutorials, images, or articles I could look at to understand them?

Topics: video editing, Final Cut Pro, Adobe, color theory, Sony, color change, vegas, color grading, premiere pro